21014662

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:975

約数の個数: 16

約数和(自身を含む): 32104800

約数和(自身を除く): 11090138

約数列:

[1, 2, 97, 149, 194, 298, 727, 1454, 14453, 28906, 70519, 108323, 141038, 216646, 10507331, 21014662]

約数ペア:

[(1, 21014662), (2, 10507331), (97, 216646), (149, 141038), (194, 108323), (298, 70519), (727, 28906), (1454, 14453)]